2006 Mercedes E-Class Owner's Manual - Page 130

Controls in detail Locking and unlocking Automatic central locking The doors and the trunk automatically lock when the ignition is switched on and the wheels are turning at vehicle speeds of approximately 9 mph (15 km/h) or more. You can open a locked door from the inside. Open door only when conditions are safe to do so. For more information on towing the vehicle, see the "Practical hints" section ( page 457). You can deactivate the automatic locking mode using the control system ( page 174). Locking and unlocking from the inside You can lock or unlock the doors and the trunk from inside using the central locking switch. This can be useful, for example, if you want to lock the vehicle before starting to drive. The fuel filler flap cannot be locked or unlocked with the central locking switch. Warning! i The doors unlock automatically after an accident if the force of the impact exceeds a preset threshold. The vehicle automatically locks when the ignition is switched on and the wheels are turning at vehicle speeds of approximately 9 mph (15 km/h) or more. You could therefore lock yourself out when the vehicle is pushed or towed is on a test stand G When leaving the vehicle, always remove the SmartKey or the SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehicle equipment may cause an accident and/or serious personal injury. 129